#include <bits/stdc++.h>
using namespace std;

int main(){
    string s;
    while(cin>>s){
        int cnt = 0;
    for(auto& chr:s){
        if(chr<'0' || chr>'9') continue;
        else ++cnt;
    }
    int s_old_index = s.size()-1;
    int s_new_index = s.size()+cnt*5-1;
    s.resize(s_new_index+1);
    while(s_old_index > 0){
        if(s[s_old_index]<'0' || s[s_old_index]>'9'){
            s[s_new_index--] = s[s_old_index];
        }
        else {
            s[s_new_index--] = 'r';
            s[s_new_index--] = 'e';
            s[s_new_index--] = 'b';
            s[s_new_index--] = 'm';
            s[s_new_index--] = 'u';
            s[s_new_index--] = 'n';
        }
        --s_old_index;
    }
    cout<<s<<endl;
    }
}